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Session

SQL Graph Revealed

Our fourth user group session for the year is on Wednesday, 25 May 2022, at 5:00 PM Mountain. Our theme this month is graph data! We will have a lightning talk before our feature presentation.

The event will be ONLINE ONLY, accessible through Microsoft Teams. The link will be provided when you RSVP using Meetup. You are encouraged to join about 15 minutes beforehand.

To participate in the chat, you must join the Microsoft Teams tenant (it’s free!). You can do so with this link, or clicking on the “Join Teams tenant” menu option on the top right of this screen.

RSVP

You can RSVP using Meetup. We no longer provide an option for Eventbrite.

Agenda

5:00pm – 5:10pmWelcome and messages
5:10pm – 5:25pmLightning talk (Chris Hyde)
5:25pm – 5:30pmBreak
5:30pm – 6:30pmFeature session (Mala Mahadevan)
6:30pm – 6:45pmQ & A with Mala

The Warlock Of Graph-Table Mountain (Chris Hyde)

When I was a child I was obsessed with the Fighting Fantasy series of gamebooks, as well as other similar series like Choose Your Own Adventure. Thanks to the SQL Graph feature that was introduced in SQL Server 2017, I was able to write an entire game engine to simulate these books, and it took me less than ten minutes to do so! Please join me for this light-hearted introduction to SQL Graph Database to find out how I did it.

About the speaker

Chris Hyde is an independent SQL Server BI and DBA consultant based in Albuquerque, NM, and is the leader of the Albuquerque SQL local user group. He is a part of the Friends of Redgate program and was named in the Idera ACE class of 2018. He loves loud music and cricket, but not usually at the same time.

SQL Graph Revealed (Mala Mahadevan)

‘Graph data’ is normally used to describe data that is highly interconnected. Transportation routes, social media friends or connections, organizational charts, genealogical charts, product and customer data, electrical grids and pipelines… the scenarios where you can find them are endless. The most common way graph data is modeled in the relational world is by using many-many-relationships, but querying such structures can be very painful and expensive in terms of time and computing power. Modeling it the graph way instead allows for efficient querying, detection of associations and patterns, performing affinity analysis, and adding business value in a variety of different ways.

There are dedicated graph databases that do this, such as Neo4j, but what if most of your data is in a relational engine already? What if you want to keep the gains of a relational engine such as security, ACID properties, and high availability and still, do some graph modeling? SQL Server 2016+ supports graph data modeling as well. In this talk on SQL Graph Revealed we will learn about origins of graph theory, components of graph data, and advantages of modeling relationships using graph capabilities of SQL Server.

About the speaker

Mala Mahadevan is a senior database professional with over 20 years of experience working with data, primarily in SQL Server and related technologies. She has been volunteering with the SQL Server community for the past 15 years, and is also a recipient of the PASSion award for being an outstanding volunteer. She is a featured blogger on sqlservercentral.com and also blogs frequently at curiousaboutdata.com. She is active on twitter as @sqlmal.

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News

Call for speakers

The Calgary Data User Group has joined Sessionize, which allows us to schedule our upcoming events in a more formal way.

If you are interested in presenting, please check out our page at https://sessionize.com/calgarydata and submit a session. We are looking for lightning talks (15 minutes) and regular sessions (60 minutes).

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Session

COVID-19 impact on user group sessions

The City of Calgary declared a state of emergency on Sunday, 15 March 2020.

All user group sessions will be virtual until further notice.